Maximum tire load capacity at specified tire inflation levels for P255/45R18 tires.
| Tire Size | Load Index | Load Range | 26 psi | 28 psi | 30 psi | 32 psi | 34 psi | 36 psi | 38 psi | 40 psi | 42 psi | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P255/45R18 93 SL |
93 | SL | 1246 lbs | 1290 lbs | 1330 lbs | 1367 lbs | 1411 lbs |
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| P255/45R18 99 SL |
99 | SL | 1418 lbs | 1484 lbs | 1549 lbs | 1614 lbs | 1677 lbs |
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Popular tire models with P255/45R18 tire size
Click on tire model to see its tire size chart with maximum tire load capacity and tire inflation.